ECAT Pre General Science Physics MCQ Test With Answer for Full Book

Top Scorers of ECAT Pre General Science MCQ's Test For Physics Full Book

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  Sania Aßbasi 23 - Apr - 2023 06 Min 07 Sec 100/120

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  Talha 24 - Jun - 2023 07 Min 12 Sec 70/120

• A

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  Rana Mehran 05 - Jul - 2022 04 Min 06 Sec 40/120

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ECAT Physics Important MCQ's

Sr.#	Question	Answer
1	For a given angle of projection, if the time of flight of a projectile is doubled, the horizontal range will increases to	A. Four times B. Thrice C. Once D. Twice
2	To display a digit of EIGHT, the number of ON LED'S are:	A. Two B. Three C. Five D. Seven
3	The nucleus/nuclei of hydrogen is/are:	A. Proton B. Deuteron C. Triton D. All of these
4	With reference of figure P-1 which of the following statements relating the average velocity for the complete path and the instantaneous velocity at point Velocity at point C is true.	A. The average velocity and the instantaneous velocity of C are equal B. The relation depends upon the mass of the toy car C. The average velocity is greater than the instantaneous velocity at C equal D. The instantaneous velocity at C is greater than the average velocity.
5	The lines of a difference grating have a spacing of 1.2 m. When a beam of monochromatic light is incident normally on the grating. The first order maximum monochromatic light is.	A. 1200 nano meters B. 450 meters C. 600 nano meters D. 700 nano meters
6		A. 5μF B. 10μF C. 3μF D. 6μF
7	Scalar product is also called:	A. Cross product B. Dot product C. Product scalar D. Product vector
8	The ratio of the r.m.s value of the applied voltage to the r.m.s value of resulting a.c. is	A. Impedance B. Inductance C. Reactance D. Resistance
9	When a force of 0.5 N displaces a body through a distance of 2m in the direction of force, the work done is	A. 0.5 J B. 2 J C. 0.25 J D. 1 J
10	The damping depends upon the	A. amplitude B. sharpness C. both of them D. none of them